Dirt Research ECHO CANYON 1997 VS Cannondale MOUNTAIN TANDEM 2005 specs comparison

Dirt Research Echo Canyon

General Infos

Model	Echo Canyon
Manufacturer	Dirt Research
Year of production	1997
Current price	Check price Here ==>
Color choice	-Lite titanium
Sizes	- Captain 18/stoker 16 (inches) - captain 20/stoker 18 (inches) - captain 22/stoker 18 (inches)
Sizes	- Captain 18/stoker 16 (inches) - captain 20/stoker 18 (inches) - captain 22/stoker 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Tioga City Slicker
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes
Hubs for disc brakes	Rear: Shimano Alivio and silent Clutch Front: Shimano Alivio
Rims manufacturer	36-hole Sun Rims CRT16 II
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Butted True Temper Tandem Chromoly
Frame type	TIG-welded
Handlebar construction	Dirt Research 140g Aluminum
Handlebar extender	Dirt Research
Handlebar stem details	Girvin Flexstem
Headset size	1 1/4 (inches) YST

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	68 (millimeters) Threadless and 73 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Eccentric Shimano BB-LP26
Crankset parts and sizes	24/34/42 Teeth Shimano Alivio
Gear shift levers	Shimano STXAlivio MC-37 RapidFire SL
Rear gear set	11 - 30 Teeth 7-speed

Dirt Research Echo Canyon Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano Alivio
Fork material	Butted Unicrown Crown Tange Tandem Chromoly
Fork type	Tange Super Size Tandem

Other Specs of Dirt Research Echo Canyon

Component group sets	Shimano Alivio
Pedals details	Dirt Research Aluminum
Rear shock absorber	Not Available
Saddle seat	Dirt Research Racing
Seat post extension	29.8 (millimeters) Diameter Dirt Research

Cannondale Mountain Tandem

General Infos

Model	Mountain Tandem
Manufacturer	Cannondale
Year of production	2005
Current price	Check price Here ==>
Color choice	- Brown to Saffron to Platinum -Gray
Sizes	- MS - LS - LM - XS - XM

Wheels And Breaking System

Bike front tire	26 X 2.35 (inches) Maxxis High Roller
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Cannondale Fire Levers Avid BB-7 Disc Front and Avid BB7 Disc Rear Brakes
Hubs for disc brakes	DT Tandem Disc
Rims manufacturer	40-hole Sun Rims Rhyno Lite
Spoke nipples type	Not Available
Spoke wheel	DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Cannondale Fire
Handlebar extender	Optional
Handlebar stem details	Cannondale 3-D Forged
Headset size	1 1/8 (inches) Threaded Cane Creek C-1

Gearing Specifications

Bicycle chain	1/2 (inches) X 3/23 (inches) Shimano and SRAM
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ GIGA Pipe SL
Crankset parts and sizes	22/32/44 Teeth TruVativ Firex Tandem
Gear shift levers	Shimano Deore RapidFire
Rear gear set	11 - 34 Teeth 9-speed

Cannondale Mountain Tandem Fork System Data

Derailleur (Front)	Shimano Deore LX
Derailleur (Rear)	Shimano Deore XT
Fork material	Unicrown Crown Aluminum
Fork type	Cannondale Fatty R Tandem

Other Specs of Cannondale Mountain Tandem

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Fi'zi:k Nisene Eco
Seat post extension	Kalloy SP-248D and 1-X Suspension